How about this for a wild idea?
Dispense with urinals in public restrooms – most men don’t use them at home. Furnish all rest rooms with cubicles that have floor to ceiling walls. Each cubicle would have a door with a deadbolt that locks from the inside. A small sign on the outside of each cubicle would automatically display “Occupied” or “Vacant” as the occupant activates or deactivates the lock. Everyone would use any rest room because they would all be alike in providing privacy and protection for all.
Wait a minute – perhaps it’s not so wild after all. The airlines have been doing this for years.